ATIS Alerts

Roundup Airport (KRPX) Area Aviation Weather & Runway Winds

Aviation weather near Roundup Airport in Roundup, MT, decoded from the nearest reporting station (KBIL): conditions, runway crosswinds, and free Telegram airport alerts.

Roundup Airport (KRPX) is a general aviation airport serving pilots in and around Roundup, MT at 3,500 ft. KRPX has no weather station of its own. Conditions here are decoded from KBIL, about 40 nm away, the nearest reporting station, and local conditions can differ. Its 4 runways (07, 16, 25, 34), longest 5,098 ft, are checked against the current wind in the crosswind table below. The nearest TAF is issued for KBIL. Track it in the ATIS Alerts Telegram bot to get alerts read from KBIL, the station this page is based on.

VFR
Observed 0653Z (12:53 AM MDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KBIL, 40 nm away.

Wind
030° 10 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
30.07"
Temp / Dew
50°F / 10°C
feels like 45°F

Wind from the north-northeast (030°) at 10 kt, visibility 10+ statute miles, a few clouds at 11,000 ft, scattered clouds at 25,000 ft, temperature 10°C (50°F), altimeter 30.07 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KBIL 130653Z 03010KT 10SM FEW110 SCT250 10/03 A3007 RMK AO2 SLP175 T01000033 401890089

What changed at KBIL (nearest station)?

Since the 0553Z (11:53 PM MDT) report, compared automatically against the latest METAR.

No significant changes since the 0553Z report, conditions are holding steady.

This is exactly what ATIS Alerts watches for you: get a Telegram message when KRPX's weather changes, free →

Current pilot readout for KRPX

Based on the nearest station (KBIL), KRPX is currently VFR with winds from 030° at 10 knots, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 07, about 7 knots. Density altitude is approximately 3,550 ft (field elevation 3,500 ft). Review the latest TAF below for forecast changes before departure.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →

Get KRPX weather alerts in Telegram

Stop refreshing aviation weather manually. Track KRPX in ATIS Alerts and get notified when a new METAR changes the picture: a category drop, or wind and ceiling moving toward your minimums.

Track KRPX free on Telegram

Runway wind check

Estimated head/tailwind and crosswind for each runway end from the current reported wind.

Use this section to quickly compare current wind alignment across available runways at KRPX. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.

RunwayHead / TailCrosswind
07FAV7 kt head7 kt left
347 kt head7 kt right
167 kt tail7 kt left
257 kt tail7 kt right

Open the crosswind calculator to try your own wind and runway numbers →

24-hour trend

Wind, ceiling and flight category over the last 24 hours.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
0122407Z19Z06Z

Over the last 23 h: wind 410 kt, ceiling 11,000 ftunlimited.

KRPX weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Live weather radar around Roundup Airport in Roundup, MT: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around KRPX is headed.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.

Recent aviation weather trends at KRPX

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KBIL reported mostly VFR across 24 observations, with 0 flight-category changes. The strongest gust reached 21 kt, the lowest ceiling was 5,500 ft. Wind most often came from the NE.

Last 24 hours
VFR 100%
Wind avg/max: 8/13 kt
Max gust: 21 kt
Lowest ceiling: 5,500 ft
Lowest vis: -
Prevailing wind: NE
Category changes: 0
Last 7 days
VFR 95%MVFR 4%LIFR 1%
Wind avg/max: 9/37 kt
Max gust: 46 kt
Lowest ceiling: 1,200 ft
Lowest vis: 0.75 sm
Prevailing wind: SW
Category changes: 11

Most recent change: MVFRVFR

Active Runway - past 30 days
25
44%
34
23%
07
20%
16
13%

TAF | Terminal Aerodrome Forecast

Issued 0520Z (11:20 PM MDT)

TAF KBIL 130520Z 1306/1406 05011KT P6SM FEW100 BKN200 FM131700 09011G19KT P6SM FEW120 SCT180 FM140000 29007KT P6SM SCT080 BKN100

New to TAFs? How to read one →

Want forecast changes pushed to you? Start free on Telegram → TAF heads-ups are part of Premium · see what Premium includes

Get free ATIS alerts for KRPX

We'll message you on Telegram the moment a new METAR changes the picture at KRPX (Roundup Airport): flight category, wind, or ceiling past your minimums.

Track KRPX on Telegram

Free • no app to install • unsubscribe anytime

Airport facts

Reference data from the OurAirports dataset.

Type
General aviation airport
ICAO
KRPX
IATA
RPX
FAA LID
RPX
City
Roundup
State
Montana
Country
United States
Elevation
3,500 ft
Coordinates
46.4751, -108.5415
Runways
4
Longest runway
5,098 ft
Weather reporting
Nearest station KBIL
TAF
Nearest KBIL
Time zone
America/Denver
Next sunset
18h 18m

Run a flight school, FBO, or club here? Embed KRPX's live status on your website, free →

Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

See all Montana airports →

KRPX weather: frequently asked

What runways are available at KRPX?+

KRPX has 4 runways: 07, 16, 25, 34; the longest is 5,098 ft. This page computes the live crosswind for each runway end from the current wind.

Where does the weather shown for KRPX come from?+

Roundup Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KBIL, about 40 nm away, close enough for situational awareness, but local conditions at KRPX can differ.

Does KRPX have a TAF?+

Yes. The KBIL TAF is shown on this page below the current conditions.

Does KRPX broadcast D-ATIS?+

No. KRPX does not broadcast D-ATIS. Alerts for KRPX from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.

Pilot PIREPs for Roundup Airport (KRPX)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Roundup Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.

⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.

No Pilot PIREPs have been submitted for KRPX yet. Recently flew here? Help the next pilot by leaving a quick airport note.

Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.

From the ATIS Alerts team

Why pilots use ATIS Alerts

Free aviation weather and ATIS change alerts for GA pilots, delivered on Telegram, so a change catches your eye before it catches you off guard.

  • Get pinged the moment KRPX drops below VFR or a new report moves your numbers.
  • Live METAR, TAF, crosswinds, and FAA delays: one link, always current.
  • Free, no app to install, and you can track any US airport. Unsubscribe anytime.
Get free alerts for KRPX

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

Spotted incorrect airport info? ✏️ Suggest an edit

How ATIS Alerts works · All US airports · Montana airports